# Three Todo vs Tab ToDo

The clearest difference is price: Tab ToDo at Free against Three Todo's $0.99. Tab ToDo also leads on update cadence (every 4 months vs every 12 months) and iOS requirement (15.1 vs 17.6). Three Todo's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Tab ToDo is free to download; Three Todo costs $0.99 up front. Tab ToDo sells 1 in-app purchase, starting at $1.49 per year. Three Todo asks for nothing beyond the download.

Three Todo ships an update every 12 months, Tab ToDo every 4 months. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Three Todo | Tab ToDo |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/three-todo/id882164264/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 9 MB | 30 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Jeffrey Lai](https://appshunter.io/developer/1630879658) | [Haruya Nakamura](https://appshunter.io/developer/1482524589) |

## What reviewers say

### Three Todo

[App page](https://appshunter.io/ios/app/three-todo/id882164264)

This task management app focuses on simplicity by presenting only three tasks at a time. It offers three actions: Done, Defer, or Drop, to help users manage their to-do list without added stress or complexity.

**Highlights:** Focus on 3 tasks at a time, Stress-free task management, Action tasks: Done, Defer, or Drop, Minimalist and non-intrusive design, Prioritizes tasks based on user actions

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Tab ToDo

[App page](https://appshunter.io/ios/app/tab-todo/id1519566137)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tab To Do Premium | $1.49 | per year |


## Frequently asked questions

### Is Three Todo free?

Three Todo costs $0.99, with no in-app purchases.

### Is Tab ToDo free?

Tab ToDo is free to download, with in-app purchases available.

### Do Three Todo or Tab ToDo have ads?

Tab ToDo shows ads; Three Todo does not.

### Which is updated more often, Three Todo or Tab ToDo?

Three Todo ships an update every 12 months, and Tab ToDo every 4 months. Most recently, Three Todo was updated on October 2, 2026 and Tab ToDo on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*